package com.example.wang.activitytest;

import android.content.Intent;
import android.net.Uri;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.util.Log;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import android.widget.Button;
import android.widget.Toast;

public class FirstActivity extends AppCompatActivity {

    @Override
    protected void onCreate(Bundle savedInstanceState) {

        super.onCreate(savedInstanceState);
        Log.d("FirstActivity","Task id is" + getTaskId());
        setContentView(R.layout.first_layout);
        Button button1 = findViewById(R.id.button_1);
        button1.setOnClickListener (new View. OnClickListener(){
        @Override
        public void onClick(View v) {
            //Intent intent = new Intent(FirstActivity. this, SecondActivity.class);
            //Toast.makeText(FirstActivity.this,"You clicked Button 1", Toast.LENGTH_LONG).show();

            //Intent intent = new Intent(Intent.ACTION_VIEW);
            //intent.setData(Uri.parse("http://www.baidu.com"));

            //Intent intent= new Intent(Intent.ACTION_DIAL);
            //intent.setData(Uri.parse("tel:10086"));

            //String data = "Hello SecondActivity";
            //Intent intent = new Intent(FirstActivity.this,SecondActivity.class);
            //intent.putExtra("extra_data",data);
            //startActivity(intent);

            Intent intent = new Intent(FirstActivity.this,SecondActivity.class);
            startActivity(intent);
        }
    });
    }
    @Override
    protected void onRestart(){
        super.onRestart();
        Log.d("FirstActivity","onRestart");
    }
    @Override
    protected void onActivityResult(int requestCode, int resultCode, Intent data){
    switch (requestCode) {
        case 1:
        if (resultCode == RESULT_OK) {
            String returnedData = data. getStringExtra("data_ return");Log.d("FirstActivity", returnedData);}
        break;
        default:
    }
    }

    @Override
    public boolean onCreateOptionsMenu(Menu menu) {
        getMenuInflater().inflate(R.menu.main, menu);
        return true;
    }

    @Override
    public boolean onOptionsItemSelected(MenuItem item) {
        switch(item.getItemId()){
            case R.id.add_item:
                Toast.makeText(this,"You click Add",Toast.LENGTH_SHORT).show();
            case R.id.remove_item:
                Toast.makeText(this,"You click Remove",Toast.LENGTH_SHORT).show();
                break;
            default:
        }
        return true;
    }
}
